From The North Face, these pants feature:  Waistband with belt loops and adjustable tabs Zip-fly with a snap-tab closure Secure-zip hand pockets Cargo pocket with a hook-and-loop closure on right thigh Articulated knees for increased mobility Reinforced kick patches and hem Chimney Venting system with mesh-lined inner-thigh vents and mesh gaiter panels for temperature regulation Waterproof, breathable, seam-sealed Dry Vent 2L shell with a non-PFC DWR finish helps keep you dry Heatseeker Eco synthetic insulation is made with hollow-core fibers for added warmth, performance, and durability Recycled nylon/recycled polyester Machine wash/dry flat Imported.